After seeing Leona at the Royal Albert Hall during her Glassheart tour, we suddenly realised exactly why we loved her so much during The X Factor and why she's the biggest winner from 9 years of the show.
If Leona was to audition again, she would trumped the competition in the exact same way as she did seven years ago because let's face it, she's ridiculously talented.
So here's 5 things we realised after watching her live...
5. She cares about the world
It's no secret that Leona Lewis is a vocal vegetarian turned vegan who hates animal cruelty.
She recently teamed up with eco-friendly beauty retailer, The Body Shop, to launch a collection of make-up and fragrances for spring that are completely free of animal-tested products.
Throughout her time as a star, she's refused to wear or do anything that would have caused an animal death or pain and she's worked with so many charities that we don't have time to name them all.
And she's always making sure she's helping out her hometown of Hackney because she's lovely like that.
4. She's happy with her shape
As a vegetarian you might assume that Leona would be another one of those super skinny celebs who uses it as an excuse not to eat anything.
But at a lovely size 12, Leona is all woman and she wouldn't have it any other way.
After seeing her curves in real life, we can totally understand why!
3. She's the biggest X Factor winner ever
There's nothing else we can add to that statement.
She is the biggest winner in the history of the X Factor and if we're honest with you we don't think that will ever change.
2. She's got a fiesty side
Leona used to get some flack for being too nice and a bit timid in public.
But after watching her whine her waist as she covered Rihanna's hit, Man Down, we are sure there is a fiesty woman under that nice girl exterior.
We wouldn't even want to get on her bad side.
1. No one can hit those notes like this lovely lady
Everything else aside, Leona's powerhouse vocals are on the level of Mariah Carey and Whitney Houston and it's not every day you can say that.
As much as we love Rihanna, Cheryl Cole, Katy Perry and Rita Ora, if it was a vocal battle Leona would always win.
You just can't ignore that talent guys.
Do you agree?
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